{"schema_version":1,"airport":"7MI","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"bf25323a5e4b","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Flugplatz, runway 09/27 3873x80 ft turf, CTAF 122.9","source":"APT_BASE"},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"9c43a7edc6f1","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ASST AMGR: GEORGE CRACKEL 810-359-7176.","source":"APT_RMK","original":"ASST AMGR: GEORGE CRACKEL 810-359-7176."},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"153c9f7f81aa","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 20:1 TO DTHR.","source":"APT_RMK","original":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 20:1 TO DTHR.","fields":[{"field":"REMARK","old":"APCH RATIO 20:1 TO DTHR.","new":"CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH RATIO 20:1 TO DTHR."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"5d4696d9d3bc","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 95 ft tall, 63 ft from threshold, 125 ft left of centerline, clearance slope 0:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"116","new":"125"},{"field":"DIST_FROM_THR","old":"96","new":"63"},{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"0"},{"field":"OBSTN_HGT","old":"52","new":"95"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"e473973f1fae","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 55 ft tall, 20 ft from threshold, 70 ft left of centerline, clearance slope 0:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"70"},{"field":"DIST_FROM_THR","old":"117","new":"20"},{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"0"},{"field":"OBSTN_HGT","old":"75","new":"55"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]}],"first_cycle":"2025-09-04","last_cycle":"2026-04-16"}